Home / 13,962,334.20-20,943,501.30-13,726,138.20

Finding the Fourth Proportional to 13,962,334.20, 20,943,501.30 and 13,726,138.20

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Solution

The fourth proportional to 13,962,334.20, 20,943,501.30 and 13,726,138.20 is: 20,589,207.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,962,334.20 : 20,943,501.30 = 13,726,138.20 : x
  2. Step 2: Convert to fraction form
    13,962,334.20/20,943,501.30 = 13,726,138.20/x
  3. Step 3: Cross multiply
    13,962,334.20x = 20,943,501.30 × 13,726,138.20
  4. Step 4: Simplify right side
    13,962,334.20x = 287,473,393,235,679.62
  5. Step 5: Solve for x
    x = 287,473,393,235,679.62/13,962,334.20
  6. Step 6: Final answer
    x = 20,589,207.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.